Manning’s Roughness Coefficient in Streamflow Measurement Formulas

Manning’s Roughness Coefficient represents the roughness or friction applied to the flow by the channel. And is denoted by n.

Streamflow Measurement formulas that make use of Manning’s Roughness Coefficient

fxConveyance Function Determined by Manning's LawGo

fxCross-sectional Area using Manning's LawGo

fxWetted Perimeter from Manning's LawGo

What is the Manning’s Roughness Coefficient?

Manning’s Roughness Coefficient represents the roughness or friction applied to the flow by the channel.

Can the Manning’s Roughness Coefficient be negative?

{YesorNo}, the Manning’s Roughness Coefficient, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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